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BMW R50
1959Allround

BMW R50

Key specifications

Engine
494 cc
Power
26 HP
Fuel type
petrol
Transmission
4-speed
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Overview

### Introducing the 1959 BMW R50: A Vintage Classic The 1959 BMW R50 stands as a timeless embodiment of the brand's commitment to engineering excellence and rider satisfaction. Positioned in the all-round category, this motorcycle captures the spirit of the late '50s with its classic design and robust performance. As part of BMW's renowned R series, the R50 is celebrated for its versatility, making it an ideal choice for both urban commuting and open-road adventures. Its sleek lines, polished chrome accents, and elegant frame resonate with enthusiasts who appreciate the artistry of vintage motorcycles, while its sturdy construction provides the reliability that BMW is known for. ### Engine Performance and Riding Characteristics At the heart of the R50 lies a 494cc, two-cylinder boxer engine that delivers a respectable 25.97 horsepower at 5800 RPM. With a compression ratio of 6.8:1 and a top speed of 140 km/h (87 mph), this four-stroke engine offers a spirited ride that is both exhilarating and smooth. The air-cooled system efficiently manages the bike's temperature, while the 24mm Bing carburettor ensures seamless fuel delivery for a responsive throttle. Riders will appreciate the 4-speed gearbox, which provides a well-balanced powerband for various riding conditions. Whether negotiating city streets or cruising along country roads, the R50's shaft drive offers a low-maintenance, reliable connection to the rear wheel, contributing to its reputation as a dependable tourer. ### Key Features and Technology The R50 is not just about performance; it’s equipped with features that enhance both comfort and control. The steel double-loop tubular frame provides excellent rigidity, while the cartridge front suspension and twin shock swingarm at the rear deliver a smooth ride over uneven terrain. Braking power is equally impressive, with 200mm drum brakes at both ends delivering reliable stopping power, even under demanding conditions. Weighing in at 195 kg (429.9 lbs) fully fueled, the R50 strikes a balance between stability and maneuverability, making it easy to handle for both experienced riders and newcomers. The vintage charm is further accentuated by its kick starter, a nod to the classic motorcycle experience, allowing riders to connect more intimately with their machine. ###

Pros

    Cons

    • Timeless Design: The classic aesthetics of the R50 appeal to vintage motorcycle enthusiasts and collectors alike.
    • Reliable Performance: The two-cylinder boxer engine offers a smooth ride and dependable power delivery for various riding conditions.
    • Low Maintenance: The shaft drive system reduces the need for frequent maintenance, making it a practical choice for everyday use.
    • Limited Power Output: While sufficient for leisurely rides, the 25.97 HP may not satisfy riders seeking high-performance thrills.
    • Heavier Weight: At nearly 200 kg, the R50 may feel cumbersome to some riders, especially when maneuvering at low speeds.
    • Drum Brakes: While effective, the drum brake system may not provide the same stopping power or responsiveness as modern disc brakes, which could be a concern for safety-focused riders.

    Technical details

    Source specification data

    Make
    BMW
    Model
    R50
    Category
    Allround
    Starter
    Kick
    Carrying Capacity
    360kg
    Power
    25.97 HP (19.0 kW)) @ 5800 RPM
    Clutch
    Dry-single plate-cable operated
    Gearbox
    4-speed
    Ignition
    Magneto
    Top Speed
    140.0 km/h (87.0 mph)
    Fuel System
    Carburettor. 24mm Bing
    Bore X Stroke
    68.0 x 68.0 mm (2.7 x 2.7 inches)
    Compression
    6.8:1
    Displacement
    494.00 ccm (30.14 cubic inches)
    Cooling System
    Air
    Engine Details
    Two cylinder boxer, four-stroke
    Fuel Consumption
    4.10 litres/100 km (24.4 km/l or 57.37 mpg)
    Greenhouse Gases
    O2
    g/km. (
    O2
    -
    Carbon
    dioxide emission)
    Lubrication System
    Wet sump
    Transmission Type Final Drive
    Shaft drive (cardan)
    Overall Width
    660 mm (26.0 inches)
    Overall Height
    980 mm (38.6 inches)
    Overall Length
    2,125 mm (83.7 inches)
    Weight Incl Oil Gas Etc
    195.0 kg (429.9 pounds)
    Rear Tyre
    3.50-18
    Frame Type
    Steel doble loop tubular
    Front Tyre
    3.50-18
    Rear Brakes
    Expanding brake (drum brake)
    Front Brakes
    Expanding brake (drum brake)
    Rear Suspension
    Twin shock-Swingarm
    Front Suspension
    Cartridge
    Rear Brakes Diameter
    200 mm (7.9 inches)
    Front Brakes Diameter
    200 mm (7.9 inches)